-- @owner: wan005
-- @date: 2024-08-12
-- @testpoint: 验证strcmp()函数为作为关键字使用

--prestep1:切换B库;expect:执行成功
@conn PrimaryDbBmode;
show sql_compatibility;

--step1:作为列名;expect:成功
drop table if exists strcmp_test cascade;
create table strcmp_test(strcmp text);
insert into strcmp_test values('0');

--step2:作为索引名;expect:成功
create index on strcmp_test(strcmp);

--step3:作为表名;expect:成功
drop table if exists strcmp cascade;
create table strcmp(strcmp text);
drop table if exists strcmp cascade;

--step4:作为数据库名;expect:成功
drop database if exists strcmp;
create database strcmp;
drop database strcmp;

--step5:作为外部数据源名;expect:成功
drop data source if exists strcmp;
create data source strcmp;
drop data source strcmp;

--step6:作为自定义函数名;expect:成功
create or replace function strcmp(c1 int)
returns text
as  $$
begin
    return c1;
end;
$$language plpgsql;
/
drop function if exists strcmp(int);

--step7:作为存储过程名;expect:成功
drop table if exists t_strcmp_0025;
create table t_strcmp_0025(c1 text);
CREATE OR REPLACE PROCEDURE strcmp(P1 IN text) AS
BEGIN
insert into t_strcmp_0025 values ('00001');
raise info '测试strcmp作为存储过程名';
END;
/
drop procedure if exists strcmp(text);

--step8:作为角色名;expect:成功
drop role if exists strcmp;
create role strcmp with password 'gauss@123' valid until '2001-12-12';
drop role strcmp;

--step9:作为用户组名;expect:成功
drop group if exists strcmp;
create group strcmp with password 'gauss@123';
drop group strcmp;

--step10:作为模式名;expect:成功
drop schema if exists strcmp;
create schema strcmp;
drop schema strcmp;

--step11:作为序列名;expect:成功
create sequence public.strcmp start 100 cache 50;
drop sequence public.strcmp;

--step12:作为用户名;expect:成功
drop user if exists strcmp;
CREATE USER strcmp PASSWORD 'Bigdata@123';
drop user strcmp;

--step13:作为游标名;expect:成功
drop table if exists strcmp_test cascade;
create table strcmp_test(cid int,fid int);
start transaction;
cursor strcmp for select * from strcmp_test order by 1;
close strcmp;
end;

--step14:清理环境;expect:成功
drop table if exists strcmp_test cascade;
drop table if exists t_strcmp_0025;